A dehumidification distribution cabinet

Abstract

The invention discloses a dehumidification power distribution cabinet, which comprises a base and a box installed on the upper end of the base, a plurality of fans are fixed on the inner bottom of the box, and two ventilation slots are symmetrically opened on the side wall of the box. The inner walls of the two ventilation slots are provided with ventilation holes, and the inner walls of the two ventilation slots away from the corresponding ventilation holes are fixed with opening and closing push rods, and the extension ends of the two opening and closing push rods are fixed. There is a closing plate, and a humidity sensor and a temperature sensor are fixed on the inner top of the box. The advantage is that the timing motor drives the screw to rotate, so that the slider moves up to achieve the purpose of timing. If the internal humidity of the box is controlled during the time period when the slider moves to the top, it means that the increase in external humidity is not continuous Yes, the internal operation of the box is normal. If the humidity is not quickly controlled, the closing plate will close the ventilation holes to prevent external humid air from entering the inside of the box, so that the humidity inside the box will no longer increase.

Description

technical field [0001] The invention relates to the technical field of power distribution cabinets, in particular to a dehumidification power distribution cabinet. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system; power distribution cabinets are collectively referred to as motor control centers. ; The motor control center is used in occasions where the load is concentrated and there are many circuits; they distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load. [0003] When the power distribution cabinet is used outdoors, it will be greatly affected by the external environment, especially the influence of temperature and humidity, which will lead to a redu...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that it is difficult to reduce the damage to the service life of components after the internal humidity of the power distribution cabinet increases, and proposes a dehumidification power distribution cabinet

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